UL (Underwriters Laboratories) Listed fire rated steel doors are doors that have been tested and certified by UL to meet specific standards for fire resistance and safety. These doors are designed to prevent the spread of fire and smoke for a specified amount of time, usually ranging from 20 minutes to 3 hours.

Key Features:
• Steel construction: Durable material providing protection against heat and smoke.
• Fire-resistant materials: Core made of gypsum or mineral wool to provide insulation.
• Intumescent seals: Materials that expand when exposed to heat to form a barrier.
• Self-closing: Automatically closes when sensing heat or smoke.
• Labeling: Marked with a label indicating the fire rating.

As a leading supplier of various doors, including steel doors, wooden doors, and hospital doors, our experienced staff has over 10 years of experience in exporting doors to customers around the world. We take pride in using the highest quality materials and advanced manufacturing techniques to produce top-notch products that meet the needs of our customers.

With a commitment to excellence, we work closely with customers to understand their needs and provide them with the best possible products. We use only the finest materials and the latest technologies, and our quality control procedures ensure that each door meets strict standards for performance, durability, and safety.

Our manufacturing facility is equipped with the latest machinery and technology. Before production begins, we provide CAD drawings to ensure every detail is exactly to the required specifications. Our skilled and experienced workers take great care in crafting each door to meet the highest standards of craftsmanship and precision.

Our fire-rated steel doors are UL listed, meaning they have been tested and approved to meet strict safety standards. This ensures that customers can trust our doors to provide the safety and security they need.